CN110814881A - Auto-parts cylindrical grinding device based on chuck centering principle - Google Patents
Auto-parts cylindrical grinding device based on chuck centering principle Download PDFInfo
- Publication number
- CN110814881A CN110814881A CN201911226609.XA CN201911226609A CN110814881A CN 110814881 A CN110814881 A CN 110814881A CN 201911226609 A CN201911226609 A CN 201911226609A CN 110814881 A CN110814881 A CN 110814881A
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- positioning
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of automobile accessories and discloses an automobile accessory cylindrical grinding device based on a chuck centering principle, which comprises a feeding pipe, wherein the outside of the feeding pipe is fixedly connected with a fixed disc, the outside of the fixed disc is fixedly connected with a discharge hole, the outside of the fixed disc is movably connected with a positioning disc, the outside of the positioning disc is fixedly connected with a toothed ring, the outside of the toothed ring is meshed and connected with a sector gear, the inside of the sector gear is fixedly connected with a connecting shaft, the inside of the positioning disc is movably connected with a guide ring, the inside of the positioning disc is slidably connected with a positioning block, a rolling groove is formed in the positioning block, the guide wheel overturns and polishes a guide pipe through the matching use of the sector gear, the toothed ring, the positioning block and the guide wheel when the positioning block is positioned and fixed, the polishing sufficiency and, repeated reworking and polishing are avoided, the working efficiency is improved, and the production cost of enterprises is reduced.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to an automobile accessory cylindrical grinding device based on a chuck centering principle.
Background
With the development of science and technology, the improvement of scientific level and the improvement of national economic level, the automobile market in China is continuously expanded, the automobile transaction amount is increased, but the requirement on automobile production and processing is continuously improved, wherein an engine is a power device of an automobile, and the outer circumferential surface of a guide pipe is usually required to be polished in the guide pipe processing and manufacturing process of the engine so as to facilitate the installation of the guide pipe.
The current pipe is usually put and is polished by two emery wheels on centerless grinder, and often dispose vibrations loading attachment, often because the material loading interval is inhomogeneous, and there is not fixing device, thereby produce when leading to polishing and polish the inhomogeneous problem of inadequately and polish, and because it is fixed not to have centering fixture when polishing, the pipe can receive external force and lead to the skew position, the excircle smoothness that makes its grinding out is not enough, and then influence the pipe quality of polishing, influence the installation of pipe, reduce the qualification rate of product, thereby lead to needing to rework many times and polish, and the work efficiency is reduced, the production cost of enterprises is increased.
In order to solve the problems, the inventor provides an automobile accessory outer circle grinding device based on a chuck centering principle, which has the advantages that an intermittent fixing device is provided, the grinding is sufficient, the grinding is not uniform, the axis of a guide pipe is effectively determined due to centering and positioning, the grinding smoothness of the outer circle of the guide pipe is sufficiently ensured, the grinding quality is ensured, the product qualification rate is further improved, the repeated reworking grinding is avoided, the production efficiency is improved, and the production cost of an enterprise is reduced.
Disclosure of Invention
In order to achieve the purposes of fully and uniformly polishing, determining the axis of the conduit and ensuring the polishing smoothness, the invention provides the following technical scheme: the utility model provides an auto-parts excircle grinding device based on chuck centering principle, includes inlet pipe, fixed disk, discharge gate, positioning disk, ring gear, sector gear, connecting axle, guide ring, locating piece, slot rolling, gyro wheel, sliding pin, constant head tank, reset groove, reset spring, spacer pin, the wheel of polishing, the axle of polishing, guide wheel, guide axle, asks flitch, brace table.
The bit and connection relations of the structures are as follows:
the device comprises an inlet pipe, a fixed disc, a discharge port, a positioning disc, a toothed ring, a sector gear, a connecting shaft, a guide ring, a positioning block, a rolling groove, a roller, a sliding pin, a positioning groove, a reset groove, a limit pin and a polishing wheel, wherein the fixed disc is fixedly connected to the outside of the inlet pipe, the discharge port is fixedly connected to the outside of the fixed disc, the positioning disc is movably connected to the outside of the fixed disc, the toothed ring is fixedly connected to the outside of the positioning disc, the sector gear is meshed with the outside of the toothed ring, the connecting shaft is fixedly connected to the inside of the sector gear, the guide ring is movably connected to the positioning disc, the positioning block is slidably connected to the inside of the positioning disc, the rolling groove is formed in the positioning block, the rolling groove is formed in the inside of the positioning block, the grinding wheel is characterized in that a grinding shaft is fixedly connected inside the grinding wheel, a guide wheel is movably connected outside the grinding wheel, a guide shaft is fixedly connected inside the guide wheel, a material supporting plate is movably connected between the grinding wheel and the guide wheel, and a supporting table is fixedly connected to the bottom of the material supporting plate.
Preferably, the fixed disk is provided with two, and two fixed disks are located the left and right sides of grinding wheel respectively, and inlet pipe and discharge gate fixed connection are in the left and right sides of two fixed disks respectively.
Preferably, the number of the positioning disks is two, the two positioning disks are movably connected to the inner sides of the two fixing disks respectively, and the outer portions of the two positioning disks are fixedly connected with the gear ring.
Preferably, the number of the sector gears is two, the two sector gears are respectively meshed with the two gear rings, the connecting shaft is fixedly connected between the two sector gears, and the connecting shaft is movably connected with the supporting table.
Preferably, the guide ring is fixedly connected with the fixed disc.
Preferably, the locating piece is provided with two sets ofly, and every group locating piece has four respectively, and the equal sliding connection of four locating pieces of every group is in the inside of fixed disk and positioning disk, and two sets of locating pieces are all seted up in the rolling slot.
Preferably, the number of the rollers is eight, the rollers are divided into two groups and are respectively movably connected in the rolling grooves of the two groups of the positioning blocks, the rollers are located inside the material guide rings, and the four rollers of each group are symmetrically distributed about the axes of the material guide rings.
Preferably, the positioning grooves are eight, the eight positioning grooves are divided into two groups equally and are respectively arranged in the positioning disc, the four positioning grooves in each group are symmetrically distributed about the circle center of the positioning disc, and the positioning grooves are obliquely arranged in the positioning disc.
Preferably, the limiting pin is fixedly connected with the fixed disc.
Preferably, the connecting shaft, the grinding shaft and the guide shaft are fixedly connected with an external power element.
Preferably, the guide wheel is provided with a groove and is designed to be inclined relative to the grinding wheel.
Advantageous effects
Compared with the prior art, the invention provides an automobile accessory cylindrical grinding device based on a chuck centering principle, which has the following beneficial effects:
1. this auto-parts excircle grinding device based on chuck centering principle uses through the cooperation of sector gear, ring gear, locating piece and guide wheel, and when the locating piece location was fixed, the guide wheel was to the pipe and is overturn and polish, guarantees the sufficiency and the homogeneity of polishing, guarantees the quality of polishing, avoids doing over again many times and polishes, improves work efficiency, reduces the manufacturing cost of enterprise.
2. This auto-parts excircle grinding device based on chuck centering principle uses through the cooperation of positioning disk, fixed disk and locating piece to when reaching the fixed pipe of locating piece, can effectively confirm the axle center of pipe, the axle center is fixed when guaranteeing then that the pipe is polished, and the smoothness of fully guaranteeing the excircle and polishing guarantees the qualification rate of product.
3. This auto-parts excircle grinding device based on chuck centering principle uses through the cooperation of positioning disk and support flitch, holds in the palm the flitch both sides and all is provided with the positioning disk, can fully guarantee the stability of pipe location in the feeding process, avoids the pipe position skew to lead to the pipe positional deviation of polishing, influence pipe excircle smoothness.
Drawings
FIG. 1 is a schematic view of the connection of a feeding pipe, a fixed disk, a positioning disk, a polishing wheel, a material guide wheel, a sector gear, a connecting shaft and a discharge port;
FIG. 2 is a schematic view showing the connection of a positioning plate, a positioning groove, a positioning block, a reset groove, a reset spring and a limit pin on the section A-A of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the present invention showing the connection of the positioning plate, the toothed ring and the sector gear;
FIG. 4 is a schematic view showing the connection of the polishing wheel, the polishing shaft, the material guiding wheel, the material guiding shaft and the material supporting plate according to the structure of the present invention;
FIG. 5 is a schematic view of a positioning block of the present invention;
FIG. 6 is a schematic diagram of the movement traces of the grinding wheel and the material guide wheel according to the structure of the present invention.
In the figure: 1. a feed pipe; 2. fixing the disc; 3. a discharge port; 4. positioning a plate; 5. a toothed ring; 6. a sector gear; 7. a connecting shaft; 8. a material guide ring; 9. positioning blocks; 10. rolling a groove; 11. a roller; 12. a slide pin; 13. positioning a groove; 14. a reset groove; 15. a return spring; 16. a spacing pin; 17. grinding the wheel; 18. grinding the shaft; 19. a material guide wheel; 20. a material guiding shaft; 21. a material supporting plate; 22. and a support table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an automobile accessory cylindrical grinding device based on a chuck centering principle includes a feeding pipe 1, a fixed disk 2, a discharge port 3, a positioning disk 4, a toothed ring 5, a sector gear 6, a connecting shaft 7, a guide ring 8, a positioning block 9, a rolling groove 10, a roller 11, a sliding pin 12, a positioning groove 13, a reset groove 14, a reset spring 15, a limiting pin 16, a polishing wheel 17, a polishing shaft 18, a guide wheel 19, a guide shaft 20, a retainer plate 21, and a support table 22.
The bit and connection relations of the structures are as follows:
the external part of the feeding pipe 1 is fixedly connected with two fixed discs 2, the fixed discs 2 are provided with two fixed discs 2, the two fixed discs 2 are respectively positioned at the left side and the right side of a polishing wheel 17, the feeding pipe 1 and the discharge port 3 are respectively and fixedly connected at the left side and the right side of the two fixed discs 2, the external part of the fixed discs 2 is fixedly connected with the discharge port 3, the external part of the fixed discs 2 is movably connected with two positioning discs 4, the positioning discs 4 are respectively and movably connected at the inner sides of the two fixed discs 2, the external parts of the two positioning discs 4 are fixedly connected with a toothed ring 5, the external part of the positioning disc 4 is fixedly connected with a toothed ring 5, the external part of the toothed ring 5 is meshed with two sector gears 6, the sector gears 6 are provided with two sector gears 6, the two sector gears 6 are respectively meshed with the two toothed rings 5, the positioning disk 4 is movably connected with a material guiding ring 8, and the material guiding ring 8 is fixedly connected with the fixed disk 2.
The positioning block 9 is connected to the inside of the positioning disc 4 in a sliding manner, and the positioning disc 4, the fixed disc 2 and the positioning block 9 are used in a matched manner, so that when the positioning block 9 is used for fixing a conduit, the axis of the conduit can be effectively determined, the axis fixation during conduit polishing is further ensured, the smoothness of excircle polishing is fully ensured, and the qualification rate of the product is ensured, two groups of positioning blocks 9 are arranged, four positioning blocks 9 in each group are respectively arranged, four positioning blocks 9 in each group are all connected to the inside of the fixed disc 2 and the positioning disc 4 in a sliding manner, two groups of positioning blocks 9 are arranged in the rolling grooves 10, the rolling grooves 10 are arranged in the positioning blocks 9, the rolling grooves 10 are movably connected to the inside of the rolling grooves 10, eight rolling wheels 11 are arranged in the rolling grooves 10, two groups of the two groups are divided into two groups and are respectively movably connected to the, the outside fixedly connected with slide pin 12 of locating piece 9, the outside sliding connection of slide pin 12 has constant head tank 13, constant head tank 13 is provided with eight, eight constant head tank 13 divide equally two sets of inside of seting up respectively at positioning disk 4, four constant head tanks 13 of every group are about positioning disk 4's centre of a circle symmetric distribution, and constant head tank 13 is the slope design in positioning disk 4's inside, reset groove 14 has been seted up to positioning disk 4's inside, reset groove 14's inside fixedly connected with reset spring 15, reset spring 15's outside fixedly connected with spacer pin 16, spacer pin 16 and fixed disk 2 fixed connection.
The outside of the positioning disc 4 is movably connected with a polishing wheel 17, the inside of the polishing wheel 17 is fixedly connected with a polishing shaft 18, the outside of the polishing wheel 17 is movably connected with a guide wheel 19, the guide wheel 19 is provided with a groove and is designed to be inclined relative to the polishing wheel 17, the guide wheel 19 is used in cooperation with the sector gear 6, the toothed ring 5, the positioning block 9 and the guide wheel 19, when the positioning block 9 is positioned and fixed, the guide wheel 19 overturns and polishes the conduit, the polishing sufficiency and uniformity are ensured, the polishing quality is ensured, the repeated reworking polishing is avoided, the working efficiency is improved, the production cost of an enterprise is reduced, the inside of the guide wheel 19 is fixedly connected with a guide shaft 20, the connecting shaft 7, the polishing shaft 18 and the guide shaft 20 are fixedly connected with an external power element, a material supporting plate 21 is movably connected between the polishing wheel 17 and the guide wheel 19, the positioning disc 4 and the material supporting plate 21 are, can fully guarantee the stability of pipe in the location of feeding process, avoid pipe position deviation to lead to the pipe positional deviation of polishing, influence pipe excircle smoothness, the bottom fixedly connected with brace table 22 of die-pad board 21.
The working process and principle are that when the engine guide pipe works, a feeding device is poured into a feeding pipe 1, the feeding pipe 1 is fixedly connected with a fixed disc 2, the fixed disc 2 is fixedly connected with a material guide ring 8, the fixed disc 2 is movably connected with a positioning disc 4, the positioning disc 4 is fixedly connected with a toothed ring 5, and the toothed ring 5 is meshed with a sector gear 6, so that when the sector gear 6 rotates, the sector gear 6 drives the toothed ring 5 to rotate, the toothed ring 5 drives the positioning disc 4 to rotate, and because the positioning disc 4 is internally provided with a positioning groove 13, the positioning groove 13 is obliquely designed, the positioning groove 13 is internally connected with a sliding pin 12 in a sliding manner, and the sliding pin 12 is fixedly connected with a positioning block 9, so that the positioning disc 4 drives the positioning groove 13 to rotate, the positioning groove 13 drives the sliding pin 12 to slide in the positioning groove 13, the sliding pin 12 drives the, so that the guide tube enters the guide ring 8, and simultaneously, when the sector gear 6 is disengaged, because the positioning plate 4 is provided with the reset groove 14, the interior of the reset groove 14 is fixedly connected with the reset spring 15, the reset spring 15 is fixedly connected with the limit pin 16, the limit pin 16 is fixedly connected with the fixed plate 2, so the positioning disk 4 rotates reversely under the action of the return spring 15, and similarly, the positioning disk 4 drives the positioning block 9 to slide towards the axis of the guide ring 8 to fix the material, and because the positioning grooves 13 are symmetrically distributed about the axis of the positioning disk 4, the displacement distances of the positioning blocks 9 are the same, the axis of the conduit is effectively determined, the polishing precision is ensured, and when the position of the guide pipe is fixed, the guide wheel 19 drives the guide pipe to rotate, so as to ensure even and sufficient multi-grinding, when the sector gear 6 is meshed with the gear ring 5 again, the guide pipe moves for a certain distance, the process is repeated, the grinding wheel 17 is used for grinding the guide pipe in a progressive mode, and the grinding sufficiency and effectiveness are further guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an auto-parts cylindrical grinding device based on chuck centering principle, includes inlet pipe (1), its characterized in that: the outer fixed connection of inlet pipe (1) has fixed disk (2), the outer fixed connection of fixed disk (2) has discharge gate (3), the outside swing joint of fixed disk (2) has positioning disk (4), the outside fixed connection of positioning disk (4) has ring gear (5), the outside meshing of ring gear (5) is connected with sector gear (6), the inside fixed connection of sector gear (6) has connecting axle (7), the swing joint of positioning disk (4) has guide ring (8), the inside sliding connection of positioning disk (4) has locating piece (9), the inside of locating piece (9) is seted up runner (10), the inside swing joint of runner (10) has gyro wheel (11), the outside fixed connection of locating piece (9) has slide pin (12), the outside sliding connection of slide pin (12) has constant head tank (13), reset groove (14) have been seted up to the inside of positioning disk (4), the inside fixedly connected with reset spring (15) of reset groove (14), outside fixedly connected with spacer pin (16) of reset spring (15), the outside swing joint of positioning disk (4) has sanding wheel (17), the inside fixedly connected with sanding axle (18) of sanding wheel (17), the outside swing joint of sanding wheel (17) has guide wheel (19), the inside fixedly connected with material guide axle (20) of guide wheel (19), swing joint has material supporting plate (21) between sanding wheel (17) and guide wheel (19), the bottom fixedly connected with brace table (22) of material supporting plate (21).
2. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: fixed disk (2) are provided with two, and two fixed disks (2) are located the left and right sides of grinding wheel (17) respectively, and inlet pipe (1) and discharge gate (3) fixed connection respectively are in the left and right sides of two fixed disks (2).
3. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: the positioning disks (4) are arranged in two numbers and are respectively movably connected to the inner sides of the two fixing disks (2), and the outer portions of the two positioning disks (4) are fixedly connected with the toothed ring (5).
4. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: the two fan-shaped gears (6) are respectively meshed with the two gear rings (5), the connecting shaft (7) is fixedly connected between the two fan-shaped gears (6), and the connecting shaft (7) is movably connected with the supporting table (22).
5. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: the material guide ring (8) is fixedly connected with the fixed disc (2).
6. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: locating piece (9) are provided with two sets ofly, and every group locating piece (9) have four respectively, and the equal sliding connection of four locating pieces of every group (9) is in the inside of fixed disk (2) and positioning disk (4), and rolling slot (10) are all seted up in two sets of locating pieces (9).
7. The cylindrical grinding device for the automobile parts based on the chuck centering principle as claimed in claim 1, wherein: the eight rollers (11) are arranged, two groups of rollers are divided into two equal parts and are respectively movably connected into the rolling grooves (10) of the two groups of positioning blocks (9), the rollers (11) are positioned inside the material guide ring (8), and the four rollers (11) of each group are symmetrically distributed about the axis of the material guide ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226609.XA CN110814881A (en) | 2019-12-04 | 2019-12-04 | Auto-parts cylindrical grinding device based on chuck centering principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226609.XA CN110814881A (en) | 2019-12-04 | 2019-12-04 | Auto-parts cylindrical grinding device based on chuck centering principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814881A true CN110814881A (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911226609.XA Pending CN110814881A (en) | 2019-12-04 | 2019-12-04 | Auto-parts cylindrical grinding device based on chuck centering principle |
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| Country | Link |
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| CN (1) | CN110814881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510595A (en) * | 2021-05-11 | 2021-10-19 | 彭新 | Automatic machining machine and machining process for stainless steel connecting flange |
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2019
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| US5746644A (en) * | 1996-02-08 | 1998-05-05 | Royal Master Grinders, Inc. | Centerless grinder assembly and method of operating the same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510595A (en) * | 2021-05-11 | 2021-10-19 | 彭新 | Automatic machining machine and machining process for stainless steel connecting flange |
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